The Gearbox to Engine Coupler Socket Head Cap Screw is used to fasten the outer plate adapter of the gearbox to the flexible flange, creating a firm mechanical connection between these rotating assemblies. It applies a controlled clamping force that keeps both components tightly joined during torque transfer and rotational movement. The screw resists loosening caused by vibration and load fluctuations generated during operation.Attributes:• Improves rotational stability by locking coupling parts firmly in place.• Promotes uniform compression between mating flanges.• Maintains consistent joint integrity under vibration and dynamic load.Applications: The Gearbox to Engine Coupler Socket Head Cap Screw is used in the gearbox coupling assembly, where it fastens the outer plate adapter and flexible flange together to ensure stable torque transfer and secure mechanical connection.